Three-dimensional porous MXene-derived carbon/nickel-manganese double hydroxide composite for high-performance hybrid capacitor

Zhu, Jiajia; Wang, Ya; Ding, Bing; Dong, Shengyang; Dong, Xiaowan; Dou, Hui; Zhang, Xiaogang

doi:10.1016/j.jelechem.2019.02.002

Cited by 21 publications

(4 citation statements)

References 50 publications

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Section: Resultsmentioning

confidence: 99%

“…6a shows the measured CV of ZIBs with Na 0.4 MnO 2 at different scan rates. There is a linear relationship between the peak current (i) and the scan rate (v), 46 which can reflect the charge storage process. In eqn ( 1) and ( 2), a and b are the parameters in formula (1), and the b value represents the slope of log i vs. log When the b value is close to 0.5, it indicates that the diffusion-controlled process is dominant.…”

Section: Electrochemical Characterizationmentioning

confidence: 99%

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Sodium ion-stabilized 2 × 4 tunnel manganese oxide nanorods as cathodes for high-performance aqueous zinc-ion batteries

Liu,

Teng,

Wei

et al. 2024

New J. Chem.

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Section: Resultsmentioning

confidence: 99%

Section: Electrochemical Characterizationmentioning

confidence: 99%

Sodium ion-stabilized 2 × 4 tunnel manganese oxide nanorods as cathodes for high-performance aqueous zinc-ion batteries

Liu,

Teng,

Wei

et al. 2024

New J. Chem.

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“…Therefore, MXenes possess an immense potential to assemble other materials. [ 158 ] It has been investigated that MXene‐derived materials have a variety of nanostructures like ultrathin nanoribbons, [ 159 ] nanosheets, [ 160 ] nanoparticles, [ 161 ] nanoflowers, etc., that are associated with the unique 2D architecture of MXene precursors. So far, MXene‐derived materials are mainly categorized into metal oxide composites, carbon materials, titanate compounds, and other materials.…”

Section: Mxene Based Cathode Materials For Aqueous Zn‐ion Batteriesmentioning

confidence: 99%

The Emergence of 2D MXenes Based Zn‐Ion Batteries: Recent Development and Prospects

Javed

Mateen

Ali

et al. 2022

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Rechargeable zinc‐ion batteries (ZIBs) with exceptional theoretical capacity have garnered significant interest in large‐scale electrochemical energy storage devices due to their low cost, abundant material, inherent safety, high specific energy, and ecofriendly nature. Metal carbides/nitrides, known as MXenes, have emerged as a large family of 2D transition metal carbides or carbonitrides with excellent properties, e.g., high electrical conductivity, large surface functional groups (e.g., F, O, and OH), low energy barriers for the diffusion of electrolyte ions with wide interlayer spaces. After a decade of effort, significant development has been achieved in the synthesis, properties, and applications of MXenes. Thus, it has opened up various exciting opportunities to construct advanced MXene‐based nanostructures for ZIBs with excellent specific energy and power. Herein, this review summarizes the advances across multiple synthesis routes, related properties, morphological and structural characteristics, and chemistries of MXenes for ZIBs. The recent development of MXene‐based electrodes is introduced, and electrolytes for ZIBs are elucidated in detail. MXene‐based rocking chair ZIBs, strategies to enhance the performance of MXene‐based cathodes, suppress the dendrites in MXene‐based anodes, and MXene‐based flexible ZIBs are pointed out. A rational design and modification of the MXenes as well as the production of composites with metal oxides exhibits promise in solving issues and enhancing the electrochemical performance of ZIBs. Finally, the present challenges and future prospects for MXene‐based ZIBs are discussed.

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“…Zhou et al [23] developed a three-dimensional porous graphene/nickel cobalt mixed oxide composite for the high-performance hybrid supercapacitor. Zhu et al [24] studied a three-dimensional porous MXene-derived carbon/nickel–manganese double hydroxide composite for high-performance hybrid capacitor. Li et al [25,26] developed multiscale composite porous wicks for loop heat pipes and studied the capillary pumping performance.…”

Section: Introductionmentioning

confidence: 99%

Experimental study on capillary and mechanical properties of a porous nickel–copper composite

Zhou

2019

Materials Science and Technology

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A novel porous nickel–copper composite was designed and fabricated by sintering a mixture of a high-porosity open-cell copper foam plate and fine nickel powder. The microstructure of the porous nickel–copper composite was characterised by the scanning electron microscope. The effects of sintering temperature and dwelling time on the sintering shrinkage, sintered porosity, capillary performance and mechanical properties of the porous composite and monoporous sintered nickel powder were investigated experimentally. The nickel–copper composite presented significant lower sintering shrinkage, higher porosity, lower tensile strength and better capillary performance than the sintered nickel powder under all sintering conditions. The sintering temperature has more influence than the dwelling time on both the capillary performance and tensile strength of the sintered composite.

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Three-dimensional porous MXene-derived carbon/nickel-manganese double hydroxide composite for high-performance hybrid capacitor

Cited by 21 publications

References 50 publications

Sodium ion-stabilized 2 × 4 tunnel manganese oxide nanorods as cathodes for high-performance aqueous zinc-ion batteries

Sodium ion-stabilized 2 × 4 tunnel manganese oxide nanorods as cathodes for high-performance aqueous zinc-ion batteries

The Emergence of 2D MXenes Based Zn‐Ion Batteries: Recent Development and Prospects

Experimental study on capillary and mechanical properties of a porous nickel–copper composite

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